Tunnel Use Wire Crystal Road Stud

Tunnel Use Wired Crystal Road Stud --24hrs working. --Sparking as gemstones at night. --Working temperature: -20°C +70°C. 1. Body shell material: PC. 2. LED: 8mm,6pcs for each side 3. Light intensity: 6000 mcd. 4. LED Color: white, yellow, green, blue, or red. 5. Waterproof IP68, 220V or 24V power supply. TGS-1Tunnel guidance system--1 Item no: TGS-1(one side) TGS-2(two sides) Size: 100 x 105 x 19.5mm Color: white, yellow, green, blue, red Weight: 0.180kgs Key Features: 1. Powered 220V AC, no control unit voltage never lose in line 2 Crystal designed Technical features: 1. Size: 100*100*20mm 2. Shell: PC 3. Water-proof: IP68 4. LED: 8mm,6pcs for one way ,two way is available per side,>5000mcd 5. Frequency: steady 6. Color: white, red, yellow, green, blue 7. Working temperature: -20°c—+70°c 8. Viewing distance: >500 meters 9. Line: T-style Connecting Installation: Installation position should be on the tunnel wall, shouldnt be in the center line of road.